• Honed Bore
• Selective profile, a locking recess, and polished bore accepts Otis X type™ locking mandrels
• Constructed from alloy steel, 9CR-1 MO steel, or specially tailored metallurgy if required for hostile service environments
• Available with API or premium threading as box x box, box x pin or pin x pin
• Configurations to match most premium connections
DX Nipple
• Multiple landing nipples may be installed in the work string selectively at strategic locations
• Used to land, lock, and seal Otis-style X™ Type lockingmandrels in conjunction with other production and flow control devices
• Anchors and positions the X™ Plug lock packing in the polished bore section of the nipple